Greatest Common Factor of 861, 3108, 728

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 861, 3108, 728 by common division method
• Greatest Common Factor of 861, 3108, 728 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 7 = 7

Factors of 861

List of positive integer factors of 861 that divides 861 without a remainder.

1,3,7,21,41,123,287,861

Factors of 3108

List of positive integer factors of 3108 that divides 3108 without a remainder.

1,2,3,4,6,7,12,14,21,28,37,42,74,84,111,148,222,259,444,518,777,1036,1554,3108

Factors of 728

List of positive integer factors of 728 that divides 728 without a remainder.

1,2,4,7,8,13,14,26,28,52,56,91,104,182,364,728

Greatest Common Factor

We found the factors 861,3108,728 . The biggest common factor number is the GCF number.
So the greatest common factor 861,3108,728 is 7.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 699, 2824, 742
• GCF of 401, 5728, 542
• GCF of 271, 4929, 548
• GCF of 944, 3129, 777
• GCF of 960, 6212, 914

1. What is the GCF of 861, 3108, 728?

Answer: GCF of 861, 3108, 728 is 7.

2. How to Find the GCF of 861, 3108, 728

Answer: Greatest Common Factor(GCF) of 861, 3108, 728 = 7

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(861, 3108, 728) = 7.